baber/WOPTO huggingface dataset:
Patent JP-S5794411-A (JP)
Title: Zero point setting method of roll gap in bar steel rolling mill
Inventor: YAMASHITA MASASHI
IPC: B21B37/00
Filed: 1980-12-03
Abstract: PURPOSE:To set the zero point of roll gap accuratly, by rotating reduction screws for horizontal and vertical rolls by an actuator, being independent of a rolling motor for the respective reduction screws, so as to load the rolls, within the area of straight line part of the mill rigidity curve. CONSTITUTION:Reduction screws for horizontal rolls and vertical rolls of a bar rolling mill, e.g. a screw 4 for horizontal rolls is driven to actuate a rolling system in the direction of screw down, inversely to the direction of roll releasing, by a torque actuator 13 independently of a rolling motor 11. To the level of a determined standard load, belonging to the limits of straight line part of the mill rigidity curve, is loaded on the roll by this action. Thus, the setting accuracy of the zero point of roll gap is extremely improved.
Patent JP-H0921917-A (JP)
Title: Device for removing curl of coated optical fiber
Inventor: SUZUKI MASAYUKI
IPC: G02B6/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a device for removing the curl of a coated optical fiber capable of removing the curl of the optical fiber with a simple mechanism. SOLUTION: This device for removing the curl of the coated optical fiber has a main body section 12 inscribed with a V-groove 11, a second cap section 14 for fixing part of the optical fiber to this groove and a first cap section 13 for pressing the optical fiber in this fixed state to a heater section 21. The curled optical fiber is straightened to a straight shape along the groove in a heated state. A rejector 22 to kick up the caps 13, 14 after lapse of the heating time and a volume control 17 for regulating the heating time are attached to this device.
Patent JP-2000325183-A (JP)
Title: Spring mattress
Inventor: OGUMA YOSHIO
IPC: A47C27/045
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a spring mattress serving to sleep more deeply by improving the control of temperature in bedding, and the moisture absorption, discharge and penetration properties for better perspiration, which is a wholly recyclable product by separating the spring mattress into a fiber part and a metal part, and making the fiber part chemically recyclable. SOLUTION: This spring mattress comprises a spring unit 1 having an upper surface and a lower surface, cushion pads A put at least on the upper surface of the spring unit 1, a mirror part 9 to cover at least an upper surface of a pile body consisting of the cushion pads A and the spring unit 1, and a ticking 8 with gusset parts 11 to cover the peripheral surface. At least the cushion pad A is made of fiber cushion mainly composed of nylon.
Patent JP-S6233002-A (JP)
Title: Production of thin-walled metallic composite material
Inventor: SAEKI TAKESHI
IPC: B21B1/02
Filed: 1985-08-03
Abstract: PURPOSE:To reduce a process for producing a thin-walled metallic composite material by hot rolling a composite slab which is so cast as to hold two sheets of core materials therein and coiling the rolled sheet, then separating the same to two sheets while unwinding and taking up the sheets on two pieces of coils. CONSTITUTION:The composite slab is cast by bringing two sheets of core materials 13-1, 13-2 into contact, back to back, with each other, inserting an oxide stripping agent therebetween and disposing such core material to the center of an ingot making installation for producing the slab. The top and bottom surfaces of the slab are thus the outside layer materials consisting of the same compsn. and the slab can be coiled with the decreased generation of cambers in a hot rolling stage. The hot coil in then recoiled to the coils 5-1 and 5-2 by a two-stage coiler for stripping the hot coil and thereafter the stripping agent is removed from the coils and the strips are subjected to cold rolling, by which the thin walled composite steel sheet is obtd.
Patent JP-H0923657-A (JP)
Title: Controlling of inverter device
Inventor: INOUE HAJIME
IPC: H02J3/06
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the overload of an inverter device (SVG) when active power and reactive power are simultaneously input. SOLUTION: In controlling an inverter device wherein reactive power is compensated, with active power being interchanged between two systems by means of two inverters to which a serial circuit is connected, limiters 7', 8 which limit compensation amounts from an active power compensation detector 5 and a reactive power compensation detector 6 to a rated value of the device are installed. The control is conducted with top priority being put on a reactive power compensation amount Q from the limiter 8.  Then, in a device excessive power calculating circuit 10, the square of the reactive power compensation amount Q(%) is found and the obtained value is subtracted from the device rated value (100%) and then the square root of the result (√(1<2> -Q<2> )=P) is found, and based on the obtained excessive power signal (active power), a limit value of the limiter 7' is changed to P(%) and a compensation amount of the active power is limited accordingly. By this method, the inverter device can be so controlled that the vector sum of the compensation amounts of active power and reactive power may not exceed the rating of the device.
Patent JP-2001005023-A (JP)
Title: Liquid crystal device
Inventor: TOKIOKA MASAKI
IPC: G02F1/135
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device equipped with an optical writing type liquid crystal device having high optical writing sensitivity in which switching control for both directions of the liquid crystal is possible even in a panel structure having an insulating film having enough breakdown voltage. SOLUTION: A pair of substrates 11a, 11b are disposed facing each other at a specified distance in the optical writing liquid crystal device 1, and driving pulses which has an enough voltage to inverse the liquid crystal by a driving means 22 and enough long pulse width to allow the inner potential to an equilibrium state by inner discharge after inversion are applied on the transparent electrodes 12a, 12b formed on the transparent substrates 11a, 11b, respectively. The light irradiating means 21 to irradiate the optical writing liquid crystal device 1 with light for writing information is controlled by a controlling means 20 so that the light irradiating means 21 irradiates the device in the period after the inversion of the liquid crystal to the end of the driving pulse.
Patent JP-H0817051-A (JP)
Title: Thin film medium for magnetic recording and its production
Inventor: YAMADA YUKARI
IPC: G11B5/64
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a thin film medium for magnetic recording having high rust resistance. CONSTITUTION:This thin film medium 10 consists of a nonmagnetic substrate 12, a metallic magnetic thin film 14 and a DLC protective film 16 successively formed on the substrate 12, a rust preventive coating film 18 of an amine salt compd. of perfluoro-polyether having a carboxyl group formed by coating on the protective film 16 and a lubricant layer formed by coating on the coating film 18. A coating soln. is prepd. by diluting the amine salt, compd. with a volatile org. solvent to 5-40mmol/l concn. and the rust preventive coating film is formed by coating the top of the carbon protective film with the coating soln. by means of a roll coater while allowing the substrate covered with the metallic thin film and the DLC protective film to run at 30-90m/min rate.
Patent JP-H09327844-A (JP)
Title: Mold for resin molding
Inventor: TOMIYAMA HIROSHI
IPC: H01L21/56
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To enhance the abrasion resistance or resin flowability of a resin injection port and to take a measure without replacing the whole of a lower mold even if the resin injection port is abraded to contribute to the reduction of production cost. SOLUTION: A lower mold is divided into a cavity block 1 and a gate block 2. The material quality of the gate block 2 is altered to a carbide block material and amorphous coating is applied to the surface of a resin injection port 11 to enhance abrasion resistance and resin flowability. By this constitution, the use life of the gate block is markedly improved and the replacing frequency thereof is reduced to contribute to the reduction of production cost. Since only the gate block alone may be replaced without replacing the whole of the lower mold even if the resin injection port 11 is abraded, production cost can be reduced.
Patent JP-S5961165-A (JP)
Title: Semiconductor device
Inventor: ONGA SHINJI
IPC: H01L21/8238
Filed: 1982-09-30
Abstract: PURPOSE:To reduce the occupying area of a P channel MOS transistor while improving mobility by preparing the P channel MOS transistor to the (111) incline of an N type (100) silicon film. CONSTITUTION:A thermal oxide film 2 is grown on an N type (100) single crystalline silicon substrate 1. An opening 3 is formed, and a polycrystalline silicon film 4 is deposited on the whole surface. A single crystalline silicon film 5 is formed on the insulating film 2 by changing the polycrystalline silicon film 4 into a single crystal and annealing the single crystal. An opening section 7 is bored to an oxide film 6 depositing on the film 5, and the film 5 is etched by using a selective etching solution. The oxide film 6 is removed, and a gate oxide film 9 is grown in a dried oxidation atmosphere. Phosphorus ions are implanted. Polycrystalline silicon is deposited on the whole surface, and a gate electrode 10 is formed through patterning. The ions of boron as a P type impurity are implanted, while the opening sections 14-16 for electrodes are formed. These sections are each changed into gate, source and drain electrodes respectively.
Patent JP-S6155138-A (JP)
Inventor: POORU GUREGORII BEKIARIAN
IPC: C08L1/00
Filed: 1985-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04368959-A (JP)
Title: Developer
Inventor: JIYOU KAGI
IPC: G03G9/08
Filed: 1991-06-18
Abstract: PURPOSE:To provide a developer being excellent in fixing ability, offset resistance, blocking resistance, having excellent weldability, and not showing deterioration of concentration of picture for long period. CONSTITUTION:In a developer containing at least stylene-acryl binding resin, wax and colarant, wetting index of stylene-acryl binding resin is to be >=38dyn/ cm (wetting test in JIS), and wax is to be copolymer of propylene/butene-1, softening point of copolymerized wax is to be in a range of 80-130 deg.C, degree of crystallinity is to be >=50 and heat of fusion is to be <=20cal/g.
Patent JP-S6415890-A (JP)
Title: Priority control system for character recognition processing
Inventor: KUSUDA KAZUHIRO
IPC: G06K9/62
Filed: 1987-07-10
Abstract: PURPOSE:To shorten a processing time by storing past recognition results or characters in a data sheet, and executing the processing thereafter from the processing with priority whose recognition result was highly reliable. CONSTITUTION:In a system provided with plural recognition systems which are not executed concurrently, plural hand-written characters on a data sheet are recognized in the procedure of drawing. That is, in a system provided with two character recognitions of 'processing A' and 'processing B', the number of times of recognition success of A and B are assumed as AS, BS and their failure times as AE, BE also, are stored. Then, whether or not AS/(AS+AE)>=BS /(BS+BE) is satisfied is judged, and the priority is given either to the 'processing A' or 'processing B' depending on the result of said judgement. As a result, the probability of the success of a correct recognition is improved, hence the processing time can be shortened.
Patent JP-H0336091-A (JP)
Title: Thermal recording material
Inventor: AZUMA SHUNSAKU
IPC: B41M5/337
Filed: 1989-07-04
Abstract: PURPOSE:To obtain a thermal recording material having high sensitivity and the touch of plain paper by providing a layer containing a binder and at least one kind of a heat-meltable compound having a specific mean particle size and a specific m.p. on a thermal color forming layer. CONSTITUTION:In a thermal recording material having a thermal color forming layer containing an electron donating leuco dye and an electron acceptive compound, a layer containing a binder and at least one kind of a heat-meltable compound having a mean particle size of 1.0 - 20.0mum and an m.p. of 70 - 110 deg.C is provided on said thermal color forming layer. As the heat-meltable compound, compounds represented by general formulae (I), (II) (wherein R1 - R8 are a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom and X is an alkylene group or a branched alkylene group) are used. By adjusting the particle size of the heat-meltable substance to 1.0mum or more, surface gloss is lost and the heat-meltable substance is melted at the time of the application of heat to contribute the enhancement of sensitivity. When said particle size is set to 20mum or more, a rough feeling is developed on a surface and a lowering of sensitivity begins to appear. Therefore, the pref. particle size is 5.0 - 20mum. When the m.p. is 70 deg.C or lower, fog becomes marked and, when the m.p. is 110 deg.C or higher, the contribution to the enhancement of sensitivity is reduced.
Patent JP-S5698243-A (JP)
Title: Synthetic resin composition
Inventor: TSURIGA KOUJI
IPC: C08L51/00
Filed: 1979-12-29
Abstract: PURPOSE: To specific monooraganotin acylthiocarboxylate is added to produce a synthetic resin composition with improved heat stability, weathering resistance, and processability.  
     CONSTITUTION: To 100pts.wt of a synthetic resin, are added 0.01W10pts, preferably 0.5W5pts, of a monoorganotin acylthiocarboxylate of the formula I [R 1  is alkyl, formula II (R 4  is hydrogen atom, alkyl, aryl; R 5  is alkylene); R 2  is alkylene, alkanetolyl; R 3  is hydrogen atom, alkyl, alkenyl, aryl; X 1 , X 2  are formula III, halogen, hydroxyl, O 1/2 , S 1/2 ; m is 0 or 1]. Further, the addition of a phosphite or epoxy compound develops synergism. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H077295-A (JP)
Title: Mounting method for electronic component and mounting chucking apparatus
Inventor: YANO AKIHIRO
IPC: B23P21/00
Filed: 1993-06-18
Abstract: PURPOSE:To provide a method for mounting an electronic component and a mounting chuck in which the components can be mounted in a high density and the component can be easily mounted without deformation on a mounting board. CONSTITUTION:The method for mounting electronic components comprises the steps of positioning and grasping four side faces of a winding C1 of an air-core coil by a pair of thin bent holding plates 10, 10, moving the coil C to a mounting board P side, then inserting leads C2 of the coil C into the board P, and then lifting the plates 10, 10 above the coil C while suppressing an upper part of the coil C by a retaining block 11.
Patent JP-H1021561-A (JP)
Title: Optical disk device
Inventor: SHIBANO MASAYUKI
IPC: G11B7/09
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable optical disk device by correcting a control system detecting deviation of an objective lens from the center position of an optical beam and securing always stable control performance. SOLUTION: Deviation of an objective lens 4 from the center of an optical beam is detected from the driving signal of a tracking actuator 24. The deviation of the objective lens and the amplitude or offset of a tracking error signal or a focus error signal are stored in a digital signal processing circuit 20 beforehand. During control, a value stored according to the shifting of the objective lens is taken out and the amplitude or offset of the control system is corrected. Thus, even if objective lens shifting occurs, always stable control performance is secured.
Patent JP-H0728600-A (JP)
Title: Method for analyzing frequency for simulation of oversampling system
Inventor: HAYASHI SHINICHI
IPC: G06F19/00
Filed: 1993-07-13
Abstract: PURPOSE:To save simulation time and data processing memory by outputting inpulse after converting the discrete value into the continuous value in the case of discrete part and outputting it as it is in the case of continuous part. CONSTITUTION:The mixing model of an analog part 101 and a digital part 102 of the oversampling system is initialized and the time scale (delta) of the system clock is set 103. Then, the clock of the analog part is set equal to the delta and the clock of the digital part is set to the integer multiple of delta. The system block processing is performed by performing the model link of the analog and digital parts. The input is performed by an input means 105 for the system block, and then the real waveform output and the FFT(Fast Fourier Transform) processing or the like is outputted from an output means 106. When the output means 106 judges that the model is correct, the model is registered.
Patent JP-H09329934-A (JP)
Title: Color printer
Inventor: HIRAOKA YUJI
IPC: B41J2/44
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To make a color printer smaller in size, light in weight and cheaper in cost by providing a slit member and the developer projection means on the developer feeding means. SOLUTION: In this printer, the developer feeding mechanism is composed of the developer tank containing the developer, the developer sink part connected to the developer tank through a feeding path, the slit member 48 attached on a front end side of the developer sink, bias electrodes 51 and 52, and the developer projection actuator 53 (developer projecting means) severally attached to the slit member 48, a pressure fluctuation preventing mechanism or the like.  Then, at the time of printing by feeding the liquid developer, when drive voltage is applied on a piezoelectric element 55 of the developer projection actuator 53, respective center part in the front/rear direction of a metal plate 54 and the piezoelectric element 55 is inflated at a stretch toward a minute gap G inside, therefore the pressure of the liquid developer inside the micro gap G increases, and a part of the liquid developer is projected outside from the tip of the minute gap G.
Patent JP-H0226936-A (JP)
Title: Bulky mixed spun yarn of natural fiber and synthetic fiber having elasticity and production thereof
Inventor: HOSHINA KOSHIRO
IPC: D02G3/04
Filed: 1988-07-12
Abstract: PURPOSE:To obtain the title yarn capable of being woven or knitted into woven or knitted fabric slightly forming wrinkles, having excellent feeling and elasticity by constituting plural mixed spun yarns of natural fiber and synthetic fiber and curling the plural yarns in an equalized coiled state having approximately similar diameter. CONSTITUTION:Yarn 1 consisting of plural mixed spun yarns, such as two folded yarn of mixed filament yarn of natural fibers and synthetic fibers is curled into a coiled state by a method such as passing through a processing device of false twisting and crimping. The yarn is woven or knitted in a smooth state of yarn by sizing treatment, shrunk into a coiled state by passing through warm water and can be evenly curled into approximately the same diameter.
Patent JP-H09331080-A (JP)
Title: Semiconductor device with photodetector and its manufacture
Inventor: ARAI CHIHIRO
IPC: H01L29/73
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a photodiode structure having a high photoreceiving sensitivity and excellent frequency characteristics while optimizing characteristics of a bipolar element mounted in mixture on the same semiconductor substrate. SOLUTION: Since a P-N junction in an anode common type photodiode forming region 2 is formed of low concentration P<-> type epitaxial layer 12 and N<-> type epitaxial layer 17, a depletion layer has a sufficiently wide width, and can lower the capacity of the depletion layer. The layer 17 is disposed on a P<+> type embedded layer 13 via a P<-> type epitaxial layer 14. In a bipolar element forming region 4, the layer 17 is disposed directly on the N<+> type embedded layer 12. The epitaxial layers of suitable thicknesses can be respectively formed in the bipolar element and the photodiode, and the characteristics required for the element and the photodiode can be simultaneously satisfied.
Patent JP-S6417122-A (JP)
Title: Method and device for retrieving data
Inventor: KITAJIMA HIROYUKI
IPC: G06F17/30
Filed: 1987-07-13
Abstract: PURPOSE:To successively obtain the tables of the descendant or ancestor element gatherings of the sequential generations, by using a table of designated element gatherings as a 1st initial gathering and then repeating the collating processes. CONSTITUTION:A CPU 1 sets a variable (h) showing a hierarchical level at 0 and registers the names and the number of elements into an intermediate element table (1). The information are sent to a sorter 4 and sorted and then registered into an intermediate element table (2). These sorted information are sent to a sorted information buffer 32. A prejoin device 3 reads a parentage table 51 into an input buffer 33 and collated with the table (2) via a collation processing part 31. This collation result is outputted to an output buffer 34 and registered into the table (1). When the reading action is through with the parentage, the descendant elements are read out of a descendant element list 81 and sorted by the sorter 4. These sorted elements are sent to the buffer 32 and collated with a parts information table 61 via the part 31. This collation result is outputted continuously to a descendant element attribute table 71 up to the end of the table 61.
Patent JP-S6329684-A (JP)
Inventor: YAMANAKA NOBUO
IPC: A63H3/24
Filed: 1986-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0341296-A (JP)
Title: Non-flammable insulation plate for vehicle
Inventor: MIYAKE MASAO
IPC: C04B38/00
Filed: 1989-07-06
Abstract: PURPOSE:To prevent an easily deformable laminate-like body from deforming and eliminate the generation of noxious gas by wrapping a blanket-like laminate-like body made of ceramic fiber constituting a main section in glass cloth. CONSTITUTION:Ceramic fiber 2 is layered with the direction not specified partic ularly, wherein fiber is intricately forming a blanket-like and plate-like body 1 not using organic binder and contained in a bag made of glass cloth 3 compris ing glass fiber knitted or woven, and the opening section is sewn by heat resist ant strings made of glass fiber or stainless to be closed. In addition, quilting process is applied to proper positions by heat resistant strings 5. Double side adhesive tape pieces 6 are stuck to the one side of the glass cloth 3, and easily peelable ever coat pieces 7 are stuck on the surface, and while an insulation plate 4 is used, the over coat 7 is peeled to be stuck on the desired insulation surface. Thus, nonflammable insulation plate can be used safely without the generation of noxious gas.
Patent JP-H0835524-A (JP)
Title: Sealing device for bearing
Inventor: ANZAI TAKASHI
IPC: F16C33/78
Filed: 1994-07-26
Abstract: PURPOSE:To prevent a chatter noise of seal from occurring by contacting a lip with a sealing groove from a radial direction and also providing a vertical part extending in the radial direction on part of the lip and also on the bearing ring side of the other side than the sliding contact part with a bearing ring. CONSTITUTION:A lip 12 is contacted with a sealing groove 14 from a radial direction, also a vertical piece 11 extending in the radial direction is provided on part of the lip 12 and also on an outer wheel 2 side than a contact piece 10, and moreover, the surface roughness of a seal surface 15 slidingly contacting the contact piece 10 of the lip 12 is set to a 1S-6S degree, consequently, the occurrence of a chatter noise due to stick slipping can be prevented. Also the vertical part 11 extending in the radial direction is provided to strengthen the rigidity of the lip 12, consequently, eliminating lowering of the elasticity of the lip 12 due to strengthening rigidity and also causing malfunction such as reduction a sealing function or increase of shaft torque.